Letterbox

Directed by Suvadeep Sarkar and Suman Bhaduri

With Chiranjeet Chakraborty, Barun Chanda and Sandipta Sen

Ranjan Roy, a retired college professor, is conducting research on old letters. This takes him to the Mukherjee mansion where he meets Mr. Mukherjee and gets his permission to read a box full of old letters belonging to his parents and, in process, comes to know about the unfortunate past that connects these letters with the family.